Gary D Duncan

US Patent:

20090296345, Dec 3, 2009

Filed:

May 31, 2008

Appl. No.:

12/131081

Inventors:

Sean Nguyen - Fullerton CA, US
Gary L. Duncan - Torrance CA, US
Bruce L. Drolen - Altadena CA, US
David M. Bowden - Manchester MO, US

International Classification:

H05K 7/20
B23K 20/10

US Classification:

361689, 2281101

Abstract:

A thermal management device suitable for use as an electronic chassis includes a monolithic, monocoque body having integrally formed channels for carrying thermal energy away from a heat source, such as electronic components. The device may be fabricated using additive/subtractive manufacturing processes such as ultrasonic consolidation.

US Patent:

59496509, Sep 7, 1999

Filed:

Sep 2, 1998

Appl. No.:

9/145847

Inventors:

Roderick A. Bulante - Torrance CA
Gary L. Duncan - Torrance CA
Troy A. Conwell - Hawthrorne CA
Dennis Quan - South Pasadena CA
John P. Stafford - Yorba Linda CA
Sung H. Lee - Valencia CA

Assignee:

Hughes Electronics Corporation - El Segundo CA

International Classification:

H05K 720

US Classification:

361704

Abstract:

A heat sink board structure includes a thermal/structural base having a composite core layer of a mass of graphitized carbon fibers infiltrated with a first resin material matrix. The graphitized carbon fibers of the composite core are substantially unidirectional and oriented parallel to the face of the composite core layer. Transverse reinforcement layers are bonded to the oppositely disposed faces of the composite core layer. Each transverse reinforcement layer is formed of carbon fibers embedded in a resin material matrix, with the carbon fibers lying substantially in a plane of the transverse reinforcement layer and perpendicular to the carbon fibers in the composite layer. Heat generating and heat dissipating components are bonded to the thermal/structural base. Metallic contact strips are bonded to the surfaces of the transverse reinforcement layers.

US Patent:

49071602, Mar 6, 1990

Filed:

Jun 10, 1988

Appl. No.:

7/206905

Inventors:

Gary Duncan - Torrance CA
John Michael - Anaheim CA
Henry Zwicky - Yorba Linda CA

Assignee:

Econolite Control Products, Inc. - Anaheim CA

International Classification:

G06F 1548

US Classification:

364436

Abstract:

An intersection monitor for remote monitoring of traffic intersection controllers. A central computer is connected through the public telephone system to intersection monitors, one of which is located at each remote intersection. The remote intersection monitor monitors the operation of the intersection controllers and related equipment and, upon detecting the malfuntions of a preselected priority, report such malfunctions by placing calls through the public telephone system to the central computer. The central computer, by placing a call on the telephone system, also may interrogate each of the remote intersection monitors and transfer operating instructions to each monitor. Vehicle and pedestrian detectors also are monitored by each remote intersection monitor and unusual activity or inactivity of such detectors is reported by the remote intersection monitor to the central computer.

US Patent:

20180101883, Apr 12, 2018

Filed:

Oct 10, 2016

Appl. No.:

15/289682

Inventors:

Gary Duncan - Brea CA, US

International Classification:

G06Q 30/06
G06Q 10/08
B21K 23/00

Abstract:

A method of selling exterior iron door with customized interchangeable forged scrollwork is completed between a manufacturing company and a consumer. The manufacturing company first ships a specific iron door with an opening, which is selected by the consumer, to the consumer within a shorter time period. As a result, the consumer does not have delay the timeline of the renovation or the construction project and install the specific iron door once it is arrived. A forged scrollwork insert, which is selected by the consumer, is then shipped to the consumer within a longer time period. The longer time period is required by the manufacturing company so that the forged scrollwork insert can be manufactured. Once the consumer receives the forged scrollwork insert, it can be secured to the opening of the specific iron door in order to complete an exterior iron door with customized interchangeable forged scrollwork.